Robot vacuum leaves wet streaks or puddles when mopping, or water drips from the tank when not in use.

Safety first: Turn off the robot and remove the water tank. Keep water away from the robot body.

• Inspect tank: Check for visible cracks, especially around seams and the outlet valve.
• Check seals: Inspect rubber gaskets around the fill cap and outlet. Replace the tank if seals are torn or hardened.
• Adjust water level: Do not overfill the tank; fill only to the indicated maximum line.
• Dry mop pad: Wring out or replace the mop pad if it is dripping wet before installation.
• Replace tank: If leakage continues when the tank is removed from the robot and stored upright, replace the water tank module.

Warning: Do not allow water to drip into the robot's charging contacts or main body; this can cause short circuits.